- All Known Implementing Classes:
public interface StageLoggingSimple way to obtain a
LoggingAdapterwhen used together with an
Materializer. If used with a different materializer
NoLoggingwill be returned.
Make sure to only access
logfrom GraphStage callbacks (such as
pushor the async-callback).
Note, abiding to
akka.stream.ActorAttributes.logLevelshas to be done manually, the logger itself is configured based on the logSource provided to it. Also, the
logitself would not know if you're calling it from a "on element" context or not, which is why these decisions have to be handled by the operator itself.